Random quantum circuits
Quantum circuits—built from local unitary gates and local measurements—are a new
playground for quantum many-body physics and a tractable setting to explore universal …
playground for quantum many-body physics and a tractable setting to explore universal …
[HTML][HTML] Many-body localization: An introduction and selected topics
F Alet, N Laflorencie - Comptes Rendus Physique, 2018 - Elsevier
What happens in an isolated quantum system when both disorder and interactions are
present? Over the recent years, the picture of a non-thermalizing phase of matter, the many …
present? Over the recent years, the picture of a non-thermalizing phase of matter, the many …
Operator spreading in random unitary circuits
Random quantum circuits yield minimally structured models for chaotic quantum dynamics,
which are able to capture, for example, universal properties of entanglement growth. We …
which are able to capture, for example, universal properties of entanglement growth. We …
Measuring out-of-time-order correlations and multiple quantum spectra in a trapped-ion quantum magnet
Controllable arrays of ions and ultracold atoms can simulate complex many-body
phenomena and may provide insights into unsolved problems in modern science. To this …
phenomena and may provide insights into unsolved problems in modern science. To this …
Unscrambling the physics of out-of-time-order correlators
B Swingle - Nature Physics, 2018 - nature.com
Unscrambling the physics of out-of-time-order correlators | Nature Physics Skip to main content
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Measuring out-of-time-order correlators on a nuclear magnetic resonance quantum simulator
The idea of the out-of-time-order correlator (OTOC) has recently emerged in the study of
both condensed matter systems and gravitational systems. It not only plays a key role in …
both condensed matter systems and gravitational systems. It not only plays a key role in …
Local criticality, diffusion and chaos in generalized Sachdev-Ye-Kitaev models
A bstract The Sachdev-Ye-Kitaev model is a (0+ 1)-dimensional model describing Majorana
fermions or complex fermions with random interactions. This model has various interesting …
fermions or complex fermions with random interactions. This model has various interesting …
Hydrodynamics of electrons in graphene
Generic interacting many-body quantum systems are believed to behave as classical fluids
on long time and length scales. Due to rapid progress in growing exceptionally pure crystals …
on long time and length scales. Due to rapid progress in growing exceptionally pure crystals …
Quantum information scrambling in a trapped-ion quantum simulator with tunable range interactions
In ergodic many-body quantum systems, locally encoded quantum information becomes, in
the course of time evolution, inaccessible to local measurements. This concept of …
the course of time evolution, inaccessible to local measurements. This concept of …
Unifying scrambling, thermalization and entanglement through measurement of fidelity out-of-time-order correlators in the Dicke model
Scrambling is the process by which information stored in local degrees of freedom spreads
over the many-body degrees of freedom of a quantum system, becoming inaccessible to …
over the many-body degrees of freedom of a quantum system, becoming inaccessible to …